KDuint SimpleAudioEngine::playEffect ( const KDchar* szFilePath, KDbool bLoop, KDfloat fPitch, KDfloat fPan, KDfloat fGain )
{
if (!szFilePath)
{
return 0;
}
std::string sPath = FileUtils::getInstance()->fullPathForFilename(szFilePath);
KDuint uRet = _Hash(sPath.c_str());
preloadEffect(szFilePath);
SoundList::iterator it = l_aEffectList.find(uRet);
if (it != l_aEffectList.end())
{
xmSoundSetRepeat(it->second, bLoop);
xmSoundSetVolume(it->second, fGain);
xmSoundSetPitch(it->second, fPitch);
xmSoundSetPan(it->second, fPan);
xmSoundRewind(it->second);
}
else
{
uRet = 0;
}
return uRet;
}
KDvoid SimpleAudioEngine::preloadBackgroundMusic ( const KDchar* szFilePath )
{
if ( !szFilePath )
{
return;
}
std::string sPath = FileUtils::getInstance ( )->fullPathForFilename ( szFilePath );
KDuint uID = _Hash ( sPath.c_str ( ) );
this->stopBackgroundMusic ( true );
SoundList::iterator it = l_aMusicList.find ( uID );
if ( it == l_aMusicList.end ( ) )
{
XMSound* pSound = xmSoundOpen ( sPath.c_str ( ), XM_SOUND_NORMAL );
if ( pSound )
{
xmSoundSetCallback ( pSound, background_callBack );
l_aMusicList.insert ( Sound ( uID, pSound ) );
}
}
}
KDvoid SimpleAudioEngine::stopBackgroundMusic ( KDbool bReleaseData )
{
SoundList::iterator it = l_aMusicList.find ( l_uCurrentMusic );
if ( it != l_aMusicList.end ( ) )
{
if ( bReleaseData )
{
if ( it->second )
{
xmSoundClose ( it->second );
}
l_uCurrentMusic = 0;
l_aEffectList.erase ( l_uCurrentMusic );
}
else
{
if ( it->second )
{
xmSoundStop ( it->second );
}
}
}
l_bIsBackgroundPlaying = KD_FALSE;
}
KDvoid SimpleAudioEngine::setEffectPitch(KDuint uID, KDfloat fPitch)
{
SoundList::iterator it = l_aEffectList.find(uID);
if (it != l_aEffectList.end())
{
xmSoundSetPitch(it->second, fPitch);
}
}
KDvoid SimpleAudioEngine::setEffectVolume ( KDuint uID, KDfloat fVolume )
{
SoundList::iterator it = l_aEffectList.find(uID);
if (it != l_aEffectList.end())
{
xmSoundSetVolume(it->second, fVolume);
}
}
KDvoid SimpleAudioEngine::resumeEffect ( KDuint uSoundId )
{
SoundList::iterator it = l_aEffectList.find(uSoundId);
if (it != l_aEffectList.end())
{
xmSoundResume(it->second);
}
}
KDvoid SimpleAudioEngine::unloadEffect ( KDuint uSoundId )
{
SoundList::iterator it = l_aEffectList.find(uSoundId);
if (it != l_aEffectList.end())
{
xmSoundClose(it->second);
l_aEffectList.erase(uSoundId);
}
}
KDfloat SimpleAudioEngine::getEffectPitch ( KDuint uID )
{
SoundList::iterator it = l_aEffectList.find(uID);
if (it != l_aEffectList.end())
{
return xmSoundGetPitch(it->second);
}
return 0;
}
KDvoid SimpleAudioEngine::playEffect ( KDuint uSoundId, KDbool bLoop, KDfloat fPitch, KDfloat fPan, KDfloat fGain )
{
SoundList::iterator it = l_aEffectList.find(uSoundId);
if (it != l_aEffectList.end())
{
xmSoundSetRepeat(it->second, bLoop);
xmSoundSetVolume(it->second, fGain);
xmSoundSetPitch(it->second, fPitch);
xmSoundSetPan(it->second, fPan);
xmSoundRewind(it->second);
}
}
KDvoid SimpleAudioEngine::resumeBackgroundMusic ( KDvoid )
{
SoundList::iterator it = l_aMusicList.find ( l_uCurrentMusic );
if ( it != l_aMusicList.end ( ) )
{
if ( it->second )
{
xmSoundResume ( it->second );
}
}
}
KDvoid SimpleAudioEngine::rewindBackgroundMusic ( KDvoid )
{
SoundList::iterator it = l_aMusicList.find ( l_uCurrentMusic );
if ( it != l_aMusicList.end ( ) )
{
if ( it->second )
{
l_bIsBackgroundPlaying = KD_TRUE;
xmSoundRewind ( it->second );
}
}
}
KDvoid SimpleAudioEngine::unloadEffect ( const KDchar* szFilePath )
{
if (!szFilePath)
{
return;
}
std::string sPath = FileUtils::getInstance()->fullPathForFilename(szFilePath);
KDuint uID = _Hash(sPath.c_str());
SoundList::iterator it = l_aEffectList.find(uID);
if (it != l_aEffectList.end())
{
xmSoundClose(it->second);
l_aEffectList.erase(uID);
}
}
KDuint SimpleAudioEngine::preloadEffect(const KDchar* szFilePath, const KDchar* szKey)
{
std::string sPath = FileUtils::getInstance()->fullPathForFilename(szFilePath);
KDuint uID = _Hash(szKey ? szKey : sPath.c_str());
SoundList::iterator it = l_aEffectList.find(uID);
if (it == l_aEffectList.end())
{
XMSound* pSound = xmSoundOpen(sPath.c_str(), XM_SOUND_EFFECT);
if (pSound)
{
l_aEffectList.insert(Sound(uID, pSound));
}
}
return uID;
}
KDvoid SimpleAudioEngine::playBackgroundMusic ( const KDchar* szFilePath, bool bLoop )
{
if ( !szFilePath )
{
return;
}
std::string sPath = FileUtils::getInstance ( )->fullPathForFilename ( szFilePath );
KDuint uRet = _Hash ( sPath.c_str ( ) );
preloadBackgroundMusic ( sPath.c_str ( ) );
SoundList::iterator it = l_aMusicList.find ( uRet );
if ( it != l_aMusicList.end ( ) )
{
l_uCurrentMusic = uRet;
xmSoundSetRepeat ( it->second, bLoop );
this->rewindBackgroundMusic ( );
}
}